Engineers Inspect Secondary Mirror (IMAGE) NASA/Goddard Space Flight Center Caption Engineers perform inspections of NASA Webb's secondary mirror following a recently successful deployment test at Northrop Grumman in Redondo Beach, California. Credit Credits: Northrop Grumman Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.